<div class="banner" id="banner" >
    <a class="banner_img" style="background:url(page/banner1.png) center no-repeat;"></a>
    <a class="banner_img" style="background:url(page/banner2.png) center no-repeat;"></a>
    <a class="banner_img" style="background:url(page/banner3.png) center no-repeat;"></a>
    <div class="banner_btn" id="banner_id">
        <ul>
            <li></li>
            <li></li>
            <li></li>
        </ul>
    </div>
    <div class="banner_float middle">
        <div class="banner_top banner_top_logo">
            <img src="page/banner_top_logo.png" alt="banner_top_logo"/>
        </div>
        <div class="banner_top banner_top_logo_test">
            <img src="page/banner_top_logo_test.png" alt="banner_top_logo_test"/>
        </div>

        <div class="banner_title">
            <div class="banner_title_img"></div>
            <div class="banner_title_img"></div>
            <div class="banner_title_img"></div>
            <div class="banner_title_img"></div>
            <div class="banner_title_img"></div>
            <br/>
            <a class="homeUrl"><img src="page/banner_home.png" alt="banner_home"/><p>&nbsp;&nbsp;&nbsp;&nbsp;首页</p></a>
            <a class="businessUrl"><img src="page/banner_business.png" alt="banner_business"/><p>业务介绍</p></a>
            <a class="caseUrl"><img src="page/banner_case.png" alt="banner_case"/><p>案例介绍</p></a>
            <a class="customerUrl"><img src="page/banner_customer.png" alt="banner_customer"/><p>Customer</p></a>
            <a class="aboutUrl"><img src="page/banner_about.png" alt="banner_about"/><p>关于我们</p></a>
        </div>
    </div>
</div>
<div class="head_bottom">
    <div class="head_nav middle">
        <div class="nav_logo"><img src="page/logo.png"></div>
        <div class="nav_title">
            <a class="homeUrl active">首页</a>
            <a class="businessUrl">业务介绍</a>
            <a class="caseUrl">案例介绍</a>
            <a class="customerUrl">客户</a>
            <a>资料下载</a>
            <a>加入我们</a>
            <a class="aboutUrl">关于我们</a>
        </div>
    </div>
</div>
<hr id="business"/>